1) Dental practitioner 2) Dentist 3) Specialized tooth care pro 4) Tooth doctor 
A specialist in the treatment of diseases of the gums.
A dental specialist whose practice is limited to the treatment of diseases of the supporting and surrounding tissues of the teeth.
A dentist who specializes in the treatment of gum disease.
diagnoses and treats diseases of the tissues supporting and surrounding the teeth, especially periodontal, gum, disease
A periodontist is a dental specialist in periodontal (gum) disease. Seen in conjunction with a regular dentist a periodontist treats the various manifestations of gum problems. Additionally they should be consulted if one is missing one or more teeth and are considering getting dental implants. They will be able to help determine whether or not thi...
Specialist in treating gum and bone diseases.
a dentist who specializes in treating people who have gum diseases.
<specialist> A dentist who specialises in the treatment of gum disease. ... (08 Jan 1998) ... 
(per″e-o-don´tist) a dentist who specializes in periodontics.
Type: Term Pronunciation: per′ē-ō-don′tist Definitions: 1. A dentist who specializes in periodontics.
A dentist who specializes in treating people who have gum diseases.
A specialist in the treatment of diseases of the gums.
[n] - a dentist specializing in diseases of the gums and other structure surrounding the teeth
periodontist (s), periodontists (pl) A specialist in the placement and maintenance of dental implants.
A dentist who specializes in treating people who have gum diseases.
noun a dentist specializing in diseases of the gums and other structure surrounding the teeth
A dental specialist whose practice is limited to the treatment of diseases of the supporting and surrounding tissues of the teeth.
a specialist in the field of dentistry responsible for the care and prevention of gum-related diseases, guided bone regeneration, and dental implants.